Bug Reports for gcal-4.1 : Some arguments cause abnormal termination and segmentation fault CRASHES.

[김민종]

From: wecolor33@gmail.com

To: bug-gcal@gnu.org

Subject: Bug reports for gcal-4.1 program

Configuration Information:

Machine: x86_64

OS: linux-gnu

Compiler: gcc

Compilation CFLAGS: -g -fprofile-arcs -ftest-coverage -DNDEBUG

Machine Type: x86_64-pc-linux-gnu

Gcal Version: 4.1

Bug #1

Description:

        "./gcal" "--u=A= " (When running command, include "s(double quotes)) causes the segmentation fault CRASH.

Repeat-By:

        1. Use "./gcal" "--u=A=" command on gcal-4.1

        2. Then, following result will return.

                   gcal: Use `gcal --usage[=ARG]' with one of these arguments

                   Segmentation fault (core dumped)

Fix:

        The option in provided command has not been defined in the program. Therefore, the program should return the help description.

Bug #2

Description:

        "./gcal" "--At=5" (When running command, include "s(double quotes)) causes the segmentation fault CRASH.

Repeat-By:

        1. Use "./gcal" "--At=+53" command on gcal-4.1

        2. Then, following result will return.

                   Segmentation fault (core dumped)

Fix:

        The option in provided command has not been defined in the program. Therefore, the program should return the help description.

Bug #3

Description:

        "./gcal" "--pERI=!" (When running command, include "s(double quotes)) causes the segmentation fault CRASH.

Repeat-By:

        1. Use "./gcal" "%" "." "@-" " " " " command on gcal-4.1

        2. Then, following result will return.

                   Segmentation fault (core dumped)         

Fix:

        The option in provided command has not been defined in the program. Therefore, the program should return the help description.

Bug #4

Description:

        "./gcal" "@-" (When running command, include "s(double quotes)) causes the segmentation fault CRASH or timeout ERROR.

Repeat-By:

        1. Use "./gcal" "@-" command on gcal-4.1

        2. Then, following result will return.

                   Segmentation fault (core dumped)         * or nothing

Fix:

        The option in provided command has not been defined in the program. Therefore, the program should return the help description or ignore '-' and returns the same content as the result of the "./gcal @" command.

Bug #5

Description:

        "./gcal" "/F" "-+\+" (When running command, include "s(double quotes)) causes the segmentation fault CRASH or timeout ERROR.

Repeat-By:

        1. Use "./gcal" "/F" "-+\+"command on gcal-4.1

        2. Then, following result will return.

                   Segmentation fault (core dumped)         * or nothing

Fix:

        The option in provided command has not been defined in the program. Therefore, the program should return the help description.

Bug #6

Description:

        "./gcal" "-F"  "-+_" (When running command, include "s(double quotes)) causes the abnormal termination CRASH or timeout ERROR.

Repeat-By:

        1. Use "./gcal" "-F"  "-+_" command on gcal-4.1

        2. Then, following result will return.

                   Aborted (core dumped)        * or nothing

Fix:

        The option in provided command has not been defined in the program. Therefore, the program should return the help description.

Bug #7

Description:

       "./gcal" "-F" "-+V" (When running command, include "s(double quotes)) causes the abnormal termination CRASH or timeout ERROR.

Repeat-By:

        1. Use "./gcal" "-F" "-+V" command on gcal-4.1

        2. Then, following result will return.

                   Aborted (core dumped)         * or nothing

Fix:

        The option in provided command has not been defined in the program. Therefore, the program should return the help description.

Bug #8

Description:

       "./gcal" "--u=rE=" "


" (When running command, include "s(double quotes) ,
: ACSII #1) causes the segmentation fault CRASH.

Repeat-By:

        1. Use "./gcal" "--u=rE=" "


" command on gcal-4.1

        2. Then, following result will return.

                   Segmentation fault (core dumped) 

Fix:

        The option in provided command has not been defined in the program. Therefore, the program should return the help description.

Bug #9

Description:

        "./gcal" "-F" "-+*+_" (When running command, include "s(double quotes)) causes the segmentation fault CRASH or timeout ERROR.

Repeat-By:

        1. Use "./gcal" "-F" "-+*+_" command on gcal-4.1

        2. Then, following result will return.

                   Segmentation fault (core dumped)         * or nothing

Fix:

        The option in provided command has not been defined in the program. Therefore, the program should return the help description.